diff --git a/doc/TODO b/doc/TODO
index 44a246a532..899cfb2688 100644
--- a/doc/TODO
+++ b/doc/TODO
@@ -75,4 +75,5 @@ unassigned TODO: (unordered)
 - MPEG4 GMC encoding support
 - macroblock based pixel format (better cache locality, somewhat complex, one paper claimed it faster for high res)
 - finish NUT implementation
+- movenc.c fix stts so that variable framerate files work